I would say that you could imagine all of the muscles in the body from top to bottom and find a Way to stretch that muscle. Also any stretches that you know based off the top of your head, perform them each for the time limit that’s you feel comfortable with. Longer time for stretches maximizes the effect it has on your body.
I stretch by doing yoga once or twice a day. It gives me a better sense of accomplishment and makes me feel more grounded.